Computer casing



Figure 1.1 is a perspective view from above of a computer casing showing our new design;

Figure 1.2 is a top plan view thereof;

Figure 1.3 is a bottom plan view thereof;

Figure 1.4 is a rear perspective view thereof;

Figure 1.5 is a right side elevational view thereof;

Figure 1.6 is a front side elevational view thereof; and

Figure 1.7 is a rear elevational view thereof. 

CLAIM The ornamental design for a computer casing, as shown and described. 